Re: BUG #19109: catalog lookup with the wrong snapshot during logical decoding causes coredump - Mailing list pgsql-bugs
Hi Xuneng,
Xuneng Zhou <xunengzhou@gmail.com> 2025-11-11 09:12 write:
>> I have not yet figured out the root cause and will continue analyzing.
>> If you need the complete WAL log from 8/3C425D18 to 8/8A01FE30, please let
>> me know — I can provide it.
>
> That would be helpful. Could you also share the test or script that
> reproduces the core dump?
>> If you need the complete WAL log from 8/3C425D18 to 8/8A01FE30, please let
>> me know — I can provide it.
>
> That would be helpful. Could you also share the test or script that
> reproduces the core dump?
>
The WAL are provided in attachment. Unfortunately, I can not share the script.
The testing scenario is rather complex, and the executed SQL statements can
only be tracked via the logs. At this point, I have not been able to obtain a
reproducible case, which is the challenging part. However, I can provide the
actions carried out by a specific transaction if you need.
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